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  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
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  <title>标签</title>
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  <p>
    <strong>我是加粗</strong><br>
    <b>我是加粗</b><br>
    <em>我是斜体</em><br>
    <i>我是斜体</i><br>
    <title>我是标题</title>
    <h1>我是标题</h1>
    <ins>我是下划线</ins><br>
    <u>我是下划线</u><br>
    <del>我是中划线</del><br>
    <s>我是中划线</s><br>
    <s>我是中划线</s><br>
	<font size="16" color="red">font</font>
  </p>
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